Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Ka7 draw
5 Kb6 draw
6 Kb7 draw
7 Ke2 draw
8 Kf2 draw
9 Rf2 draw
10 Rf4 draw
11 Rf8 draw
12 Rg1 draw
13 Rh1 draw
14 Kd1 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Ka5 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Rf3 loss in 1 half-moves